Data Sheet

Function Manual
1000W Power Supply with Single Output
RSP-1000 series
File Name:RSP-1000-SPEC 2020-03-27
1.Remote Sense
※ The Remote Sense compensates voltage drop on the load wiring up to 0.5V
◎ The signal should be connected to the positive terminal of the load whereas signal to the negative terminal.+S -S
◎ This configuration is based on the assumption the Output Voltage Programming is not activated and power supply is ON.
TB1
-V+V
CN50
1 11
2 12
PIN8 Vco
PIN10 Vca
PIN6 REMOTE ON-OFF
LOAD
-V
+V
PIN1 +S
PIN2 -S
Sense lines should be twisted in pairs to minimize noise pick-up.
Fig 1.1
Between andRemote ON-OFF (pin6) -S(pin2)
Switch Short
Switch Open
ON
Power Supply Status
OFF
2.Remote ON-OFF Control
When multiple power supplies need to turn ON/OFF simultaneously by Remote ON-OFF control, -S & -V, as well as +S & +V, on each power supply◎
should be connected.
TB1
-V+V
CN50
Fig 2.1
Fig 3.1
LOAD
-
+
1 11
2 12
Switch
PIN2 -S
PIN6 REMOTE ON-OFF
PIN10 Vca
PIN8 Vco
3.DC_OK signal
"DC_OK" is an open collector signal. It indicates the output status of the power supply. It can operate in two ways : One is sinking current from external※
TTL signal ; the other is sending out a TTL voltage signal.
The maximum sink current is 10mAand the maximum external voltage is 5.6V.Sinking current from external TTL signal:◎
◎ Sending out TTL voltage signal :
Between andDC- OK(pin5) GND(pin11&12)
0 ~ 1V
3.3 ~ 5.6V
Output Status
ON
OFF
TB1
-V+V
CN50
1 11
2 12
PIN2 -S
PIN5 DC_OK PIN12 GND
PIN6 REMOTE ON-OFF
PIN10 Vca
PIN8 Vco
The power supply can be turned ON-OFF indivicluaaly or along with other units by using the “Remote ON-OFF” function.※
The power supply is shipped, by factory default, with and shorted by connector.Remote ON-OFF(pin6) -S(pin2)◎